| 摘要 |
<p>PURPOSE:To miniaturize the cassette loading device of an audio or video tape recorder and also to simplify the structure. CONSTITUTION:When a tray 2 provided with a rack 50 having a tooth lacked part 53 is horizontally moved by the prescribed distance along a pair of side plates 1, the engagement with a pinion 14 is disengaged at the tooth lacked part 53 and the tray 2 is stopped. At this time, the rack of a cam pressing plate 41 is engaged with the pinion 14 and the cam pressing plate 41 only is horizontally moved, then an inclined cam surface 28 of a cam member 25 is pressed by a cam pressing part 43 to turn the cam member 25 downward. A 1st engaging part 44 of a supporting arm 3 is engaged with a 2nd engaging part 26 of the cam member 25 by the horizontal movement of the tray 2, and the supporting arm 3 provided with the 1st engaging part 44 is also turned in accordance with the turn of the cam member 25, then a cassette receiving plate 5 pivoted by the supporting arm 3 descends, and the loading of the cassette is performed.</p> |
